"""Updates the Dataset primary keys.
Revision ID: cc54842bb6ba
Revises: 129ff3ce9247
Create Date: 2019-09-19 15:10:26.146940
"""
from alembic import op
import sqlalchemy as sa
# revision identifiers, used by Alembic.
revision = "cc54842bb6ba"
down_revision = "129ff3ce9247"
branch_labels = None
depends_on = None
def upgrade():
# ### commands auto generated by Alembic - please adjust! ###
op.execute("ALTER TABLE dataset_entry DROP CONSTRAINT dataset_entry_pkey")
op.create_primary_key(None, "dataset_entry", ["dataset_id", "name"])
# ### end Alembic commands ###
def downgrade():
# ### commands auto generated by Alembic - please adjust! ###
op.execute("ALTER TABLE dataset_entry DROP CONSTRAINT dataset_entry_pkey")
op.create_primary_key(None, "dataset_entry", ["dataset_id", "molecule_id"])
# ### end Alembic commands ###
